Gameloft, for example, has added MOGA support to key titles such as The Dark Knight Rises HD, Asphalt 7: Heat HD and Dungeon Hunter 3.

ENGADGET: PowerA's MOGA Bluetooth Android controller launching on October 21 for $50

Mattel built momentum in a number of key brands, including Barbie, American Girl, Hot Wheels and Batman: Dark Knight, says CEO Bryan Stockton.

FORBES: Mattel Sees Brightened Profits from Batman, Barbie

But Knight acknowledges that the yen, currently about 113 to the U.S. dollar, will be the key factor in determining Tokyo's desirability as a place to invest.

CNN: WHERE TO PUT YOUR MONEY